SkyApm.Transport.Grpc.ConnectionManager : Connect server timeout. about skywalking-docker HOT 2 CLOSED

2019-09-25 11:37:01.850 +08:00 [sample_app] [Information] SkyApm.InstrumentStartup : Initializing ...
2019-09-25 11:37:01.928 +08:00 [sample_app] [Information] SkyApm.Service.RegisterService : Loaded instrument service [SkyApm.Service.RegisterService].
2019-09-25 11:37:01.934 +08:00 [sample_app] [Information] SkyApm.Service.PingService : Loaded instrument service [SkyApm.Service.PingService].
2019-09-25 11:37:01.934 +08:00 [sample_app] [Information] SkyApm.Service.ServiceDiscoveryV5Service : Loaded instrument service [SkyApm.Service.ServiceDiscoveryV5Service].
2019-09-25 11:37:01.934 +08:00 [sample_app] [Information] SkyApm.Service.SegmentReportService : Loaded instrument service [SkyApm.Service.SegmentReportService].
2019-09-25 11:37:01.935 +08:00 [sample_app] [Information] SkyApm.Service.CLRStatsService : Loaded instrument service [SkyApm.Service.CLRStatsService].
2019-09-25 11:37:01.935 +08:00 [sample_app] [Information] SkyApm.Sampling.SimpleCountSamplingInterceptor : Loaded instrument service [SkyApm.Sampling.SimpleCountSamplingInterceptor].
2019-09-25 11:37:01.935 +08:00 [sample_app] [Information] SkyApm.Transport.Grpc.V6.ConnectService : Loaded instrument service [SkyApm.Transport.Grpc.V6.ConnectService].
2019-09-25 11:37:02.087 +08:00 [sample_app] [Information] SkyApm.Diagnostics.TracingDiagnosticProcessorObserver : Loaded diagnostic listener [Microsoft.AspNetCore].
2019-09-25 11:37:02.087 +08:00 [sample_app] [Information] SkyApm.InstrumentStartup : Started SkyAPM .NET Core Agent.
2019-09-25 11:37:17.530 +08:00 [sample_app] [Error] SkyApm.Transport.Grpc.ConnectionManager : Connect server timeout.
System.Threading.Tasks.TaskCanceledException: Reached deadline.
at Grpc.Core.Channel.WaitForStateChangedAsync(ChannelState lastObservedState, Nullable1 deadline) at Grpc.Core.Channel.ConnectAsync(Nullable1 deadline)
at SkyApm.Transport.Grpc.ConnectionManager.ConnectAsync()
2019-09-25 11:37:17.698 +08:00 [sample_app] [Information] SkyApm.Transport.Grpc.ConnectionManager : Shutdown connection[172.19.0.2:11800].
2019-09-25 11:37:27.860 +08:00 [sample_app] [Error] SkyApm.Transport.Grpc.ConnectionManager : Connect server timeout.
System.Threading.Tasks.TaskCanceledException: Reached deadline.
at Grpc.Core.Channel.WaitForStateChangedAsync(ChannelState lastObservedState, Nullable1 deadline) at Grpc.Core.Channel.ConnectAsync(Nullable1 deadline)
at SkyApm.Transport.Grpc.ConnectionManager.ConnectAsync()
2019-09-25 11:37:33.857 +08:00 [sample_app] [Information] SkyApm.Transport.Grpc.ConnectionManager : Shutdown connection[172.19.0.2:11800].
2019-09-25 11:37:44.017 +08:00 [sample_app] [Error] SkyApm.Transport.Grpc.ConnectionManager : Connect server timeout.
System.Threading.Tasks.TaskCanceledException: Reached deadline.
at Grpc.Core.Channel.WaitForStateChangedAsync(ChannelState lastObservedState, Nullable1 deadline) at Grpc.Core.Channel.ConnectAsync(Nullable1 deadline)
at SkyApm.Transport.Grpc.ConnectionManager.ConnectAsync()
2019-09-25 11:37:47.109 +08:00 [sample_app] [Information] SkyApm.Transport.Grpc.ConnectionManager : Shutdown connection[172.19.0.2:11800].
2019-09-25 11:37:57.398 +08:00 [sample_app] [Error] SkyApm.Transport.Grpc.ConnectionManager : Connect server timeout.
System.Threading.Tasks.TaskCanceledException: Reached deadline.
at Grpc.Core.Channel.WaitForStateChangedAsync(ChannelState lastObservedState, Nullable1 deadline) at Grpc.Core.Channel.ConnectAsync(Nullable1 deadline)
at SkyApm.Transport.Grpc.ConnectionManager.ConnectAsync()
2019-09-25 11:38:06.254 +08:00 [sample_app] [Information] SkyApm.Transport.Grpc.ConnectionManager : Shutdown connection[172.19.0.2:11800].

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原因我已经知道、我用skywalking-docker部署后、服务器端口11800、12800开始是在oap 下面的、过来一会到 11800/tcp, 0.0.0.0:8080->8080/tcp, 12800/tcp ui 下面去了。所以端口一直是没通的。
可以用netstat -lntp查看下端口。

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